(19)

(11)

EP 1 869 437 A1

(12)

(43) Date of publication: 26.12.2007 Bulletin 2007/52 (21) Application number: 06733096.9 (22) Date of filing: 29.03.2006

(51) International Patent Classification (IPC):  G01N 27/20(2006.01) G01R 27/14(2006.01) G01L 1/12(2006.01) (86) International application number: PCT/NO2006/000116 (87) International publication number: WO 2006/107210 (12.10.2006 Gazette 2006/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 05.04.2005 NO 20051674 (71) Applicant: Horn, Harald 7021 Trondheim (NO)	(72) Inventor: Horn, Harald 7021 Trondheim (NO) (74) Representative: Khan, Mohammed Saiful Azam  Eric Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham, NG1 5DD Nottingham, NG1 5DD (GB)